13337985

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 8676735

約数列:

[1, 3, 5, 15, 89, 97, 103, 267, 291, 309, 445, 485, 515, 1335, 1455, 1545, 8633, 9167, 9991, 25899, 27501, 29973, 43165, 45835, 49955, 129495, 137505, 149865, 889199, 2667597, 4445995, 13337985]

約数ペア:

[(1, 13337985), (3, 4445995), (5, 2667597), (15, 889199), (89, 149865), (97, 137505), (103, 129495), (267, 49955), (291, 45835), (309, 43165), (445, 29973), (485, 27501), (515, 25899), (1335, 9991), (1455, 9167), (1545, 8633)]